CN102924975A - Disperse dye composition and disperse dyes, and preparation method and purpose thereof - Google Patents
Disperse dye composition and disperse dyes, and preparation method and purpose thereof Download PDFInfo
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- CN102924975A CN102924975A CN2012104508061A CN201210450806A CN102924975A CN 102924975 A CN102924975 A CN 102924975A CN 2012104508061 A CN2012104508061 A CN 2012104508061A CN 201210450806 A CN201210450806 A CN 201210450806A CN 102924975 A CN102924975 A CN 102924975A
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Abstract
The invention mainly relates to disperse dye composition and disperse dyes, and a preparation method and a purpose thereof. The disperse dye composition comprises a constituent A and a constituent B. The constituent A is one or two of the compounds as refined in following formula (I), wherein R1 is methyl or ethyl. The constituent B is one or more of the compounds as refined in following formula (II), wherein R2 is alkyl C1-C4 or cyanoethyl, R3 is benzyl, the cyanoethyl or -CH2CH2OCH2CH2CN. The disperse dyes are composed of the disperse dye composition and auxiliary materials, and the disperse dyes are an environmental-friendly disperse yellow to orange dye which is good in washing fastness and low in cost.
Description
Technical field
The present invention relates to a kind of disperse dye composition, dispersed dye and preparation method thereof, the invention still further relates to disperse dye composition and dispersed dye and be used for the dyeing of yarn fabric and/or the purposes of stamp, with described disperse dye composition with dispersed dye dye and/or stamp and the yarn fabric that obtains and the yarn fabric goods that use this yarn fabric to make.Described dispersed dye more are applicable to dyeing and the stamp of the Yellow-to-orange of terylene and BLENDED FABRIC thereof.
Background technology
Traditional C.I. DISPERSE YELLOW 23# is widely used as one of low temperature modification three primary colors, but since its under given conditions the cracking meeting produce some harmful aromatic amines, classified as the forbidding dyestuff by European Union member countries.Therefore, seek a kind of environmental protection, performance is good, and the substitute products of the C.I. DISPERSE YELLOW 23# that cost is low are very urgent.Composite disperse dye is that different dye compositions is carried out the composite dyestuff that forms.There have been at present a lot of composite disperse dyes.Composite disperse dye is compared with homogencous dyes, no matter on cost, or obvious advantage is arranged all on the properties.
At present, it is popular that the market pliosaur is contained the yellow SE-3R Huang with the production of increasing income of the E-RGFL that produces, but these two products have certain defective.It mainly is by forming C.I. DISPERSE YELLOW 54# and mixed assembly of C.I. disperse orange 25 # that dragon is contained the E-RGFL Huang of producing, but C.I. DISPERSE YELLOW 54# will account for about 80 percent in the middle of this mixed assembly, and belong to the quinoline dyestuff, cost is larger, also affect its lifting force, the yellow compatibleness of SE-3R of producing of increasing income is not good, and is bad with the mixed effect of piecing together of other dyestuffs.Therefore, seek a kind of environmental protection, performance is good, and the DISPERSE YELLOW composite dye that cost is low is very urgent.
Summary of the invention
It is good to the invention provides a kind of washing fastness, the disperse dye composition that cost is low.This dye composite comprises component A and B component, and wherein, component A is one or both of following formula (I) compound,
R wherein
1Be methyl or ethyl.
Particularly, component A is:
B component is one or more of following formula (II) compound,
R wherein
2Be C
1~ C
4Alkyl or cyanoethyl, R
3For benzyl, cyanoethyl or-CH
2CH
2OCH
2CH
2CN.
Preferably B component is selected from one or more in the following compound:
In the disperse dye composition of the present invention, based on the gross weight of disperse dye composition, the content of component A is 50 ~ 90 % by weight, and the content of B component is 10 ~ 50 % by weight.
The present invention also provides a kind of dispersed dye, and it is comprised of disperse dye composition of the present invention and auxiliary material.
Dye composite of the present invention generally needs during application to add auxiliary material, makes dispersed dye.Described auxiliary material comprises auxiliary agent and water etc.Auxiliary agent is dispersed dye dispersion agent, diffusant and tensio-active agents thereof etc. commonly used when composite.Preferably include one of following or its any mixture: naphthalene sulfonic acidformaldehyde condensation product, sulfonated lignin, alkyl naphthalene sulfonic acid formaldehyde condensation products.Particularly, such as condensation compound of methyl naphthalene sulfonic acid and formaldehyde (Dispersant MF), naphthalene sulfonic acidformaldehyde condensation product (dispersing agent NNO), benzyl naphthalene sulfonic formaldehyde condensation compound (dispersing agent CNF), sodium lignosulfonate (xylogen 85A, 83A) etc.Usually, auxiliary agent is 2 ~ 4:1 with the ratio of the weight of disperse dye composition.
Dispersed dye of the present invention can prepare with following methods: behind each wherein contained dye composition proportioning preparation composite dye composition in accordance with regulations, in the presence of auxiliary material, grind (corpusculed), and carry out as required drying, preferably carry out spraying drying; Perhaps each dye composition is ground respectively (corpusculed) in the presence of auxiliary material, then according to the rules ratio is mixed, and carries out drying as required, preferably carries out spraying drying.Above-mentioned dye composition all can adopt the commercially available prod.
Dispersed dye of the present invention can be aqueous, paste behind the corpusculed, can be powdery, particulate state after the spraying drying.
The maximum characteristics of dispersed dye of the present invention are exactly cheap.And dispersed dye provided by the invention are the Yellow-to-orange composite disperse dye, compare with the Yellow-to-orange dyestuff of prior art, and washing fastness is excellent especially.
Disperse dye composition of the present invention or dispersed dye can be used for the dyeing of yarn fabric and/or the purposes of stamp.
Yarn fabric of the present invention, it adopts disperse dye composition of the present invention or dispersed dye to dye and/or stamp and obtaining.Described yarn fabric includes but not limited to cloth, silk.
Yarn fabric goods of the present invention, it is made with yarn fabric of the present invention.Described textile fabrics includes but not limited to ready-made clothes and cap.
Embodiment
The invention will be further described below in conjunction with embodiment, but protection scope of the present invention is not limited to this.
In an embodiment, after component A of the present invention, B component add the water blending by certain proportioning and condensation compound of methyl naphthalene sulfonic acid and formaldehyde (Dispersant MF), naphthalene sulfonic acidformaldehyde condensation product (dispersing agent NNO), benzyl naphthalene sulfonic formaldehyde condensation compound (dispersing agent CNF) or sodium lignosulfonate (xylogen 85A, 83A), carry out grinding distribution with sand milling and make slurry, or further carry out spraying drying, make dye composite.
Formula (I-1), (I-2) compound, formula (II-1), (II-2), (II-3), (III) compound and formula (IV) compound are known dye composition, and can buy in market.Dispersant MF, dispersing agent CNF, dispersing agent NNO, xylogen 85A and xylogen 83A also are known auxiliary agent, and can buy in market.
Embodiment 1
With 189.2 gram formula (I-1) compounds, 35 gram formula (II-1) compounds, 345.4 gram Dispersant MFs, 345.4 gram xylogen 85A and 915 gram water together mill-drying, make dispersed dye.
Embodiment 2
With 167.4 gram formula (I-2) compounds, 111.6 gram formula (II-2) compounds, 318 gram Dispersant MFs, 318 gram xylogen 85A and 915 gram water together mill-drying, make dispersed dye.
Embodiment 3
With 185.4 gram formula (I-1) compounds, 56.1 gram formula (II-3) compounds, 318 gram Dispersant MFs, 318 gram xylogen 85A and 915 gram water together mill-drying, make dispersed dye.
Comparative Examples 1
With 58.1 gram formula (III) compounds, 212.2 gram formula (IV) compounds, 322.35 gram Dispersant MFs, 322.35 gram xylogen 85A and 915 gram water together mill-drying, make composite disperse dye.
Ratio according to embodiment 1-3 and Comparative Examples 1 makes 1 ton of dyestuff, and required cost keeping is as shown in the table.
Table 1
| ? | Per ton cost (unit: unit) |
| Embodiment 1 | 15955 |
| Embodiment 2 | 17090 |
| Embodiment 3 | 16323 |
| Comparative Examples 1 | 22000 |
Learnt by table 1, make 2/3rds of E-RGFL yellow (Comparative Examples 1) that equal in quality dispersed dye production cost contain to produce for dragon according to ratio of the present invention.
Embodiment 1-3 and Comparative Examples 1
Use 0.4 gram with 10 gram polyester textiles and 99.4 gram water prepared composite disperse dye in embodiment 1-3 and the Comparative Examples 1, regulate dye bath pH to 5 ~ 5.5 with acetic acid, in 35 minutes, be warmed up to 130 ℃, be incubated 30 minutes, be cooled to 80 ℃ of taking-ups, carry out aftertreatment according to the GB/T2394-2006 standard, obtain the Yellow-to-orange textile materials, under 180 degree temperature, carry out 40 seconds heat treatments.According to its washing fastness of GB/T3921-1997 standard testing, acquired results is as shown in table 2.
Table 2
| ? | Washing fastness |
| Embodiment 1 | 5 |
| Embodiment 2 | 5 |
| Embodiment 3 | 5 |
| Comparative Examples 1 | 4 |
Embodiment 4-9
According to the ratio shown in the table 3 component A, B component, auxiliary agent are mixed with water, grind, spraying drying makes composite disperse dye.
Table 3
Prepared dispersed dye among the embodiment 4-9 are used 0.4 gram, wash ammonia yarn fabric and 99.6 gram water with 10 grams, regulate dye bath pH to 5 ~ 5.5 with acetic acid, in 35 minutes, be warmed up to 130 ℃, be incubated 30 minutes, be cooled to 80 ℃ of samplings, carry out aftertreatment according to the GB/T2394-2006 standard, obtain the Yellow-to-orange textile materials, under 180 degree temperature, carry out 40 seconds heat treatments.According to its washing fastness of GB/T3921-1997 standard testing.See Table 4.
Table 4
| ? | Washing fastness |
| Embodiment 4 | 4-5 |
| Embodiment 5 | 4-5 |
| Embodiment 6 | 4-5 |
| Embodiment 7 | 4-5 |
| Embodiment 8 | 4-5 |
| Embodiment 9 | 4-5 |
As shown in Table 4, dispersed dye dyeing textile thing provided by the invention, its washing fastness is excellent.
Claims (10)
1. a disperse dye composition includes component A, B component, and component A is one or both of following formula (I) compound,
R wherein
1Be methyl or ethyl,
B component is one or more of following formula (II) compound,
R wherein
2Be C
1~ C
4Alkyl or cyanoethyl, R
3For benzyl, cyanoethyl or-CH
2CH
2OCH
2CH
2CN.
2. disperse dye composition according to claim 1, wherein based on the gross weight of disperse dye composition, the content of component A is 50 ~ 90 % by weight, the content of B component is 10 ~ 50 % by weight.
3. disperse dye composition according to claim 1, wherein said B component is selected from one or more in the following compound:
4. dispersed dye, it is comprised of each described disperse dye composition of claim 1 ~ 3 and auxiliary material.
5. dispersed dye according to claim 4, described auxiliary material comprises auxiliary agent and water.
6. dispersed dye according to claim 5, wherein auxiliary agent is 2 ~ 4:1 with the ratio of the weight of disperse dye composition.
7. the preparation method of each described dispersed dye according to claim 4 ~ 6, comprise each dye composition is mixed with disperse dye composition after, in the presence of auxiliary material, grind the optional drying of carrying out; Perhaps each dye composition is ground in the presence of auxiliary material respectively, then mix, the optional drying of carrying out.
8. according to claim 1～3 each described disperse dye composition or according to claim 4～6 each described dispersed dye be used for the dyeing of yarn fabric and/or the purposes of stamp.
9. yarn fabric, it adopts according to claim 1～3 each described disperse dye compositions or according to claim 4～6 each described dispersed dye dye and/or stamp and obtaining.
10. yarn fabric goods, it is made with yarn fabric according to claim 9.
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| CN103194094A (en) * | 2013-03-29 | 2013-07-10 | 浙江龙盛集团股份有限公司 | Composition of blue to black disperse dyes |
| CN103911020A (en) * | 2014-04-12 | 2014-07-09 | 浙江山峪染料化工有限公司 | Composite disperse yellow dye |
| CN104479407A (en) * | 2014-11-19 | 2015-04-01 | 蓬莱嘉信染料化工股份有限公司 | Yellow disperse dye composition as well as preparation method and application thereof |
| CN104497629A (en) * | 2014-12-31 | 2015-04-08 | 浙江闰土股份有限公司 | Yellow liquid disperse dye as well as preparation method and application thereof |
| CN106700652A (en) * | 2016-12-31 | 2017-05-24 | 浙江博澳染料工业有限公司 | Environmental-friendly combined disperse dye as well as preparation method and application thereof |
| CN109679374A (en) * | 2018-12-21 | 2019-04-26 | 浙江闰土股份有限公司 | A kind of yellow disperse dye composition, disperse dyes and its preparation method and purposes |
| CN114773876A (en) * | 2022-05-20 | 2022-07-22 | 上海鸿源鑫创材料科技有限公司 | Disperse red dye composition and product thereof |
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| CN103194094A (en) * | 2013-03-29 | 2013-07-10 | 浙江龙盛集团股份有限公司 | Composition of blue to black disperse dyes |
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| CN103911020A (en) * | 2014-04-12 | 2014-07-09 | 浙江山峪染料化工有限公司 | Composite disperse yellow dye |
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| CN109679374A (en) * | 2018-12-21 | 2019-04-26 | 浙江闰土股份有限公司 | A kind of yellow disperse dye composition, disperse dyes and its preparation method and purposes |
| CN114773876A (en) * | 2022-05-20 | 2022-07-22 | 上海鸿源鑫创材料科技有限公司 | Disperse red dye composition and product thereof |
| CN114773876B (en) * | 2022-05-20 | 2023-11-24 | 上海鸿源鑫创材料科技有限公司 | Disperse red dye composition and product thereof |
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